/*
 * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package javax.swing.text.html.parser;

/**
 * SGML constants used in a DTD. The names of the
 * constants correspond the the equivalent SGML constructs
 * as described in "The SGML Handbook" by  Charles F. Goldfarb.
 *
 * @see DTD
 * @see Element
 * @author Arthur van Hoff
 */
public interface DTDConstants {
    // Attribute value types
    int CDATA = 1;
    int ENTITY = 2;
    int ENTITIES = 3;
    int ID = 4;
    int IDREF = 5;
    int IDREFS = 6;
    int NAME = 7;
    int NAMES = 8;
    int NMTOKEN = 9;
    int NMTOKENS = 10;
    int NOTATION = 11;
    int NUMBER = 12;
    int NUMBERS = 13;
    int NUTOKEN = 14;
    int NUTOKENS = 15;

    // Content model types
    int RCDATA = 16;
    int EMPTY = 17;
    int MODEL = 18;
    int ANY = 19;

    // Attribute value modifiers
    int FIXED = 1;
    int REQUIRED = 2;
    int CURRENT = 3;
    int CONREF = 4;
    int IMPLIED = 5;

    // Entity types
    int PUBLIC = 10;
    int SDATA = 11;
    int PI = 12;
    int STARTTAG = 13;
    int ENDTAG = 14;
    int MS = 15;
    int MD = 16;
    int SYSTEM = 17;

    int GENERAL = 1 << 16;
    int DEFAULT = 1 << 17;
    int PARAMETER = 1 << 18;
}
